Transformer Bushing insulator (A3 250) code:0567 Catalogue No . 0567 Type A3 250 Material Porcelain Glaze Color Brown Creepage Distance (mm) 120 Arcing Distance (mm) 100 Nominal Current (A) 250 Lightening Impulse Flashover Voltage 40 Power Frequency Withstand Voltage (kV) Wet 25 Dry 25 Weight (kg) 0.55 SiteAdmin2025-05-17T14:17:47+03:30